Ara, Nighat, Zahid Sarfaraz Khan, Shaista Alam, Mohsina Haq, Muhammad Abbas, and Salman Khan. “Evidence of Mycobacterial Disease in Chronic Obstructive Pulmonary Disease Patients, the Importance of Histological Assessment”. Pakistan Journal of Chest Medicine 28, no. 1 (March 2, 2022): 95–102. Accessed June 3, 2026. https://www.pjcm.net/index.php/pjcm/article/view/856.